Skip to content
Vinkius

Discount Stack Calculator Connector for AI agents.

5 live capabilities

Calculate accurate retail totals with stacked discounts and regional tax logic.

Live agent request Discount Stack Calculator / Connector

Waiting for input…

AI Agent

Why people use Discount Stack Calculator

Discount Stack Calculator Retail Pricing Pain

This Connector handles the math for you. You just tell your agent what the rules are, and it spits out the final price. You get a clear view of the subtotal, the final tax, and the total savings without clicking through multiple tabs.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • Visual Studio Code
  • Windsurf

What Vinkius changes

It turns complex retail math into instant, accurate pricing data.

Use it from Claude, ChatGPT, Cursor or another AI client you already have.

One account · 6,100+ Connectors

  1. Real-world use case 01

    Verifying complex holiday bundles

    A retail manager wants to see the final price of a jacket with 20% off, a $10 coupon, and a 'spend $100, get $5 off' deal.

  2. Real-world use case 02

    Checking BOGO profitability with tax

    An e-commerce owner needs to know if a BOGO sale on shoes is profitable after 8% sales tax is applied to the discounted price.

  3. Real-world use case 03

    Auditing multi-state tax rules

    A pricing analyst is checking if a 'Buy one, get one 50% off' deal works correctly across three different states with different tax laws.

Complete set · 5capabilities

The complete Discount Stack Calculator capability set.

These are the exact actions your AI can choose when you ask it to work with Discount Stack Calculator.

Capability set01 / 02

01—03

3 capabilities in this set.

Part of 5 available through Discount Stack Calculator.

  1. 01 Capability

    Regional taxation

    Applies local taxes to either the original or discounted price. It handles the complexity of different regional tax laws.

  2. 02 Capability

    Threshold incentive

    Checks if a purchase meets the amount needed for a reward. Use it to evaluate spend-based discount eligibility for a customer.

  3. 03 Capability

    Bogo logic

    Calculates the final price and quantity for Buy One Get One deals. It helps you see exactly how many items are free and the final cost.

Capability set02 / 02

04—05

2 capabilities in this set.

Part of 5 available through Discount Stack Calculator.

  1. 04 Capability

    Fixed reduction

    Subtracts a specific dollar amount from a subtotal for coupons. This is useful for applying flat-rate rewards to a transaction.

  2. 05 Capability

    Percentage stacking

    Compounds multiple percentage discounts in a specific order. It returns the new subtotal and the total savings percentage.

Set up in minutes

One URL. Then ask Discount Stack Calculator to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use Discount Stack Calculator from the conversation.

Choose your client

Live preview
Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP
https://edge.vinkius.com/vk_preview_t7c7f4bZivH4I71Oxbl3gg7eLK1jrleinSy0ydfj/mcp
  1. Step 01

    Open Connectors

    In Claude Web or Claude Desktop, open Settings and choose Connectors.

  2. Step 02

    Add the URL

    Choose Add custom connector, name it Discount Stack Calculator, and paste the URL above.

  3. Step 03

    Turn it on in chat

    Select +, open Connectors, and enable Discount Stack Calculator for the conversation.

Where the request belongs

Work Discount Stack Calculator can move forward.

Built around the request

The retail manager who is tired of manually double-checking every promotional flyer to make sure the math actually adds up. The e-commerce owner who is losing money because their checkout logic doesn't handle stacked coupons correctly. The pricing analyst who spends all day in spreadsheets trying to figure out the real margin on a complex bundle.

01

Retail Manager

Checking if a holiday promotion is actually profitable before going live on a Tuesday afternoon.

02

E-commerce Developer

Building a checkout logic that handles weird regional tax rules and multi-layer coupons.

03

Pricing Analyst

Auditing thousands of SKU combinations to see where the biggest savings hit for high-volume items.

Bring your own AI

Change the model, client or framework. Keep Discount Stack Calculator connected.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • VS Code
  • Windsurf
  • ZCode
  • Cline
  • Zed
  • Continue
  • Kiro
  • Roo Code
  • Zencoder
  • Goose
  • Void
  • Augment Code
  • Amp
  • Qodo
  • Tabnine
  • Pieces
  • Sourcegraph Cody
  • JetBrains
  • Warp
  • Amazon Q
  • Antigravity
  • BoltAI
  • Raycast
  • Jan
  • LM Studio
  • AnythingLLM
  • Open WebUI
  • Msty
  • Cherry Studio
  • LibreChat
  • TypingMind
  • Chorus
  • 5ire
  • n8n
  • LangChain
  • LlamaIndex
  • CrewAI
  • Vercel AI SDK

Before you connect

Questions about Discount Stack Calculator.

The practical details behind the request, access and result.

How does the Discount Stack Calculator handle multiple coupons?

It handles them by applying them in the order you specify. You can stack percentage drops and fixed dollar reductions to see how they affect the final price.

Can I use the Discount Stack Calculator for BOGO sales?

Yes, it specifically handles Buy One Get One logic. It calculates how many items are free and what the final total is for the entire bundle.

Does this Connector work for regional taxes?

It does. You can tell your agent whether the tax should be calculated on the original price or the price after discounts are applied.

Is the Discount Stack Calculator good for e-commerce?

It's perfect for e-commerce because it handles the complex math of spend-based rewards, like 'spend $100, get $10 off' incentives.

Can I see how much a customer actually saves?

Yes, the Connector provides the total savings percentage. It shows you the difference between the original price and the final discounted total.

What happens if I have three different discounts at once?

The Connector compounds them sequentially. It applies each discount one by one to the running subtotal to give you a perfectly accurate final price.

How does percentage stacking work?

The engine uses a multiplicative approach. For example, applying a 20% discount followed by a 10% discount results in an effective total reduction of 28%, not 30%. Use the percentage_stacking capability to calculate this accurately.

Can I calculate taxes for different regions?

Yes. The regional_taxation capability allows you to specify whether tax should be applied using 'pre_discount' or 'post_discount' logic, accommodating both US and European VAT standards.

Does it support BOGO promotions?

Yes, the bogo_logic capability handles patterns like 'buy_one_get_one_free' and 'buy_two_get_one_free', calculating exactly how many units are at full price and the total savings achieved.

One connection away

Give your agent a direct line to Discount Stack Calculator.

Connect Discount Stack Calculator once. Keep it beside 6,100+ managed Connectors when the next task needs more.

Explore every Connector No credit card required · Free tier available